Integrated COMBI Seals – Continuous Mud & Dust Defense for Rotating Parts

Built for repeated exposure to mud and dust, these integrated seals help maintain a stable barrier around rotating parts, reducing abrasive wear, lubricant contamination, and premature bearing damage.

Customer Pain Point

Continuous dirty-duty operation can grind dust and mud against ordinary sealing lips, contaminate grease and shorten bearing life.

Solution

An integrated multi-barrier COMBI arrangement helps shield the primary sealing lip and interrupt contaminant paths around hubs, axles and shafts.

Applications

Rotating shafts, hubs, axles, bearings and heavy machinery.

40+ Product Attributes

• Type: Integrated COMBI rotary seal

• Function: Exclusion + lubricant retention

• Problem: Mud ingress

• Problem: Dust ingress

• Problem: Grit abrasion

• Environment: Outdoor dirty duty

• Motion: Rotary

• Motion: Oscillating

• Design: Multi-barrier

• Main lip: Contact type

• Mud excluder: Integrated

• Dust excluder: Integrated

• Splash protection: Supported

• Grease retention: Supported

• Oil duty: Application-dependent

• Bearing protection: Supported

• Shaft protection: Supported

• Hub use: Applicable

• Axle use: Applicable

• Final drive: Application-dependent

• Agriculture: Suitable

• Construction: Suitable

• Mining: Suitable

• Industrial: Suitable

• Off-road: Suitable

• Maintenance goal: Reduce contamination service

• Downtime goal: Extend service interval

• Installation: Application-specific

• Housing: Clean bore required

• Shaft: Clean track required

• Runout: Verify limits

• Alignment: Correct alignment required

• Lubricant: Verify compatibility

• Elastomer: NBR/HNBR/FKM options

• Metal case: Steel option

• Temperature: Duty-dependent

• Speed: Duty-dependent

• Pressure: Verify requirement

• Size: Customizable

• Replacement: OEM/aftermarket potential

• Lip geometry: Customizable

• Inspection: Required before use

• Installation care: Avoid cuts and cocking

• Storage: Clean and dry

• Selection data: Size/media/speed/temp

• Failure addressed: Lip wear

• Failure addressed: Dirt tracking

• Best use: Recurring dirty-environment failures

Confirm exact dimensions, material, shaft finish, lubricant, speed and temperature before final selection.